BTGRS is a durable, root-resistant bituminous waterproofing solution for use with landscaping. The system uses SBS modified elastomeric membranes for superior performance and unrivalled reliability. The PlantE capping sheet is tested by the FLL and proven to give long-term root resistance. The system is suitable for all types of green roof landscaping options. The roof is covered with the comprehensive Bauder guarantee for product, workmanship, and design.